1QCO

CRYSTAL STRUCTURE OF FUMARYLACETOACETATE HYDROLASE COMPLEXED WITH FUMARATE AND ACETOACETATE

PDB DOI: https://doi.org/10.2210/pdb1QCO/pdb

Classification: HYDROLASE
Organism(s): Mus musculus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 1999-05-17 Released: 2000-06-07
Deposition Author(s): Timm, D.E., Mueller, H.A., Bhanumoorthy, P., Harp, J.M., Bunick, G.J.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.192
R-Value Work: 0.159
R-Value Observed: 0.159

wwPDB Validation 3D Report Full Report

This is version 2.0 of the entry. See complete history.

Literature

Crystal structure and mechanism of a carbon-carbon bond hydrolase.

Timm, D.E., Mueller, H.A., Bhanumoorthy, P., Harp, J.M., Bunick, G.J.

(1999) Structure 7: 1023-1033

PubMed: 10508789 Search on PubMed
DOI: https://doi.org/10.1016/s0969-2126(99)80170-1
Primary Citation of Related Structures:
1QCN, 1QCO, 1QQJ

PubMed Abstract:
Fumarylacetoacetate hydrolase (FAH) catalyzes the final step of tyrosine and phenylalanine catabolism, the hydrolytic cleavage of a carbon-carbon bond in fumarylacetoacetate, to yield fumarate and acetoacetate. FAH has no known sequence homologs and functions by an unknown mechanism. Carbon-carbon hydrolysis reactions are essential for the human metabolism of aromatic amino acids. FAH deficiency causes the fatal metabolic disease hereditary tyrosinemia type I. Carbon-carbon bond hydrolysis is also important in the microbial metabolism of aromatic compounds as part of the global carbon cycle.

Organizational Affiliation

Department of Biochemistry and Molecular Biology Indiana University School of Medicine 635 Barnhill Drive, Indianapolis, Indiana 46202, USA. dtimm@iupui.edu

Macromolecule Content

Total Structure Weight: 93.69 kDa
Atom Count: 7,023
Modelled Residue Count: 836
Deposited Residue Count: 846
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FUMARYLACETOACETATE HYDROLASE	A, B	423	Mus musculus	Mutation(s): 0 EC: 3.7.1.2
UniProt & NIH Common Fund Data Resources
Find proteins for P35505 (Mus musculus) Explore P35505 Go to UniProtKB: P35505
IMPC: MGI:95482
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P35505
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FUM Query on FUM Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain L [auth B] MOL2 format, chain E [auth A] MOL2 format, chain L [auth B]	E [auth A], L [auth B]	FUMARIC ACID C₄ H₄ O₄ VZCYOOQTPOCHFL-OWOJBTEDSA-N		Interactions Focus chain E [auth A] Focus chain L [auth B] Interactions & Density Focus chain E [auth A] Focus chain L [auth B]
AAE Query on AAE Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain M [auth B] MOL2 format, chain F [auth A] MOL2 format, chain M [auth B]	F [auth A], M [auth B]	ACETOACETIC ACID C₄ H₆ O₃ WDJHALXBUFZDSR-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain M [auth B] Interactions & Density Focus chain F [auth A] Focus chain M [auth B]
NI Query on NI Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain I [auth B] SDF format, chain K [auth B] SDF format, chain H [auth B] SDF format, chain J [auth B] MOL2 format, chain D [auth A] MOL2 format, chain I [auth B] MOL2 format, chain K [auth B] MOL2 format, chain H [auth B] MOL2 format, chain J [auth B]	D [auth A], H [auth B], I [auth B], J [auth B], K [auth B]	NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Interactions & Density Focus chain D [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain G [auth B] MOL2 format, chain C [auth A] MOL2 format, chain G [auth B]	C [auth A], G [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain G [auth B] Interactions & Density Focus chain C [auth A] Focus chain G [auth B]